Alright, let's solve this math problem step by step. First, we have the number 347. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 142. So, we're going to take the number 347 and add it to itself 142 times.
Step 1: 0 + 347 = 347
Step 2: 347 + 347 = 694
Step 3: 694 + 347 = 1041
Step 4: 1041 + 347 = 1388
Step 5: 1388 + 347 = 1735
Step 6: 1735 + 347 = 2082
Step 7: 2082 + 347 = 2429
Step 8: 2429 + 347 = 2776
Step 9: 2776 + 347 = 3123
Step 10: 3123 + 347 = 3470
Step 11: 3470 + 347 = 3817
Step 12: 3817 + 347 = 4164
Step 13: 4164 + 347 = 4511
Step 14: 4511 + 347 = 4858
Step 15: 4858 + 347 = 5205
Step 16: 5205 + 347 = 5552
Step 17: 5552 + 347 = 5899
Step 18: 5899 + 347 = 6246
Step 19: 6246 + 347 = 6593
Step 20: 6593 + 347 = 6940
Step 21: 6940 + 347 = 7287
Step 22: 7287 + 347 = 7634
Step 23: 7634 + 347 = 7981
Step 24: 7981 + 347 = 8328
Step 25: 8328 + 347 = 8675
Step 26: 8675 + 347 = 9022
Step 27: 9022 + 347 = 9369
Step 28: 9369 + 347 = 9716
Step 29: 9716 + 347 = 10063
Step 30: 10063 + 347 = 10410
Step 31: 10410 + 347 = 10757
Step 32: 10757 + 347 = 11104
Step 33: 11104 + 347 = 11451
Step 34: 11451 + 347 = 11798
Step 35: 11798 + 347 = 12145
Step 36: 12145 + 347 = 12492
Step 37: 12492 + 347 = 12839
Step 38: 12839 + 347 = 13186
Step 39: 13186 + 347 = 13533
Step 40: 13533 + 347 = 13880
Step 41: 13880 + 347 = 14227
Step 42: 14227 + 347 = 14574
Step 43: 14574 + 347 = 14921
Step 44: 14921 + 347 = 15268
Step 45: 15268 + 347 = 15615
Step 46: 15615 + 347 = 15962
Step 47: 15962 + 347 = 16309
Step 48: 16309 + 347 = 16656
Step 49: 16656 + 347 = 17003
Step 50: 17003 + 347 = 17350
Step 51: 17350 + 347 = 17697
Step 52: 17697 + 347 = 18044
Step 53: 18044 + 347 = 18391
Step 54: 18391 + 347 = 18738
Step 55: 18738 + 347 = 19085
Step 56: 19085 + 347 = 19432
Step 57: 19432 + 347 = 19779
Step 58: 19779 + 347 = 20126
Step 59: 20126 + 347 = 20473
Step 60: 20473 + 347 = 20820
Step 61: 20820 + 347 = 21167
Step 62: 21167 + 347 = 21514
Step 63: 21514 + 347 = 21861
Step 64: 21861 + 347 = 22208
Step 65: 22208 + 347 = 22555
Step 66: 22555 + 347 = 22902
Step 67: 22902 + 347 = 23249
Step 68: 23249 + 347 = 23596
Step 69: 23596 + 347 = 23943
Step 70: 23943 + 347 = 24290
Step 71: 24290 + 347 = 24637
Step 72: 24637 + 347 = 24984
Step 73: 24984 + 347 = 25331
Step 74: 25331 + 347 = 25678
Step 75: 25678 + 347 = 26025
Step 76: 26025 + 347 = 26372
Step 77: 26372 + 347 = 26719
Step 78: 26719 + 347 = 27066
Step 79: 27066 + 347 = 27413
Step 80: 27413 + 347 = 27760
Step 81: 27760 + 347 = 28107
Step 82: 28107 + 347 = 28454
Step 83: 28454 + 347 = 28801
Step 84: 28801 + 347 = 29148
Step 85: 29148 + 347 = 29495
Step 86: 29495 + 347 = 29842
Step 87: 29842 + 347 = 30189
Step 88: 30189 + 347 = 30536
Step 89: 30536 + 347 = 30883
Step 90: 30883 + 347 = 31230
Step 91: 31230 + 347 = 31577
Step 92: 31577 + 347 = 31924
Step 93: 31924 + 347 = 32271
Step 94: 32271 + 347 = 32618
Step 95: 32618 + 347 = 32965
Step 96: 32965 + 347 = 33312
Step 97: 33312 + 347 = 33659
Step 98: 33659 + 347 = 34006
Step 99: 34006 + 347 = 34353
Step 100: 34353 + 347 = 34700
Step 101: 34700 + 347 = 35047
Step 102: 35047 + 347 = 35394
Step 103: 35394 + 347 = 35741
Step 104: 35741 + 347 = 36088
Step 105: 36088 + 347 = 36435
Step 106: 36435 + 347 = 36782
Step 107: 36782 + 347 = 37129
Step 108: 37129 + 347 = 37476
Step 109: 37476 + 347 = 37823
Step 110: 37823 + 347 = 38170
Step 111: 38170 + 347 = 38517
Step 112: 38517 + 347 = 38864
Step 113: 38864 + 347 = 39211
Step 114: 39211 + 347 = 39558
Step 115: 39558 + 347 = 39905
Step 116: 39905 + 347 = 40252
Step 117: 40252 + 347 = 40599
Step 118: 40599 + 347 = 40946
Step 119: 40946 + 347 = 41293
Step 120: 41293 + 347 = 41640
Step 121: 41640 + 347 = 41987
Step 122: 41987 + 347 = 42334
Step 123: 42334 + 347 = 42681
Step 124: 42681 + 347 = 43028
Step 125: 43028 + 347 = 43375
Step 126: 43375 + 347 = 43722
Step 127: 43722 + 347 = 44069
Step 128: 44069 + 347 = 44416
Step 129: 44416 + 347 = 44763
Step 130: 44763 + 347 = 45110
Step 131: 45110 + 347 = 45457
Step 132: 45457 + 347 = 45804
Step 133: 45804 + 347 = 46151
Step 134: 46151 + 347 = 46498
Step 135: 46498 + 347 = 46845
Step 136: 46845 + 347 = 47192
Step 137: 47192 + 347 = 47539
Step 138: 47539 + 347 = 47886
Step 139: 47886 + 347 = 48233
Step 140: 48233 + 347 = 48580
Step 141: 48580 + 347 = 48927
Step 142: 48927 + 347 = 49274

So, 347*142 = 49274